W2K error message?

I can't seem to locate any info on this error message. The message shows up after log in name and password are entered.


Advance Inf Install
Could not locate inf file C:\winnt\inf\Au_gdi.inf  


I have- 50 (Win 2K) systems on one network and about 40 systems have this message.

Thank you in advance,
Steve g.

Go here. scroll down the page. Hope this helps.